With the X - frames projecting into the boxes, the transverse diaphragms were formed.把这些 X 框架放进这些箱体, 就成了横隔梁.The diaphragms may be flat or corrugated.膜片可以是扁平的,或是波纹的.These structures were usually skewed with the diaphragms...
Her face remained impassive, studying the Belgian as he completed the form.她不动声色, 仔细观察正在填写表格的那个比利时人.The defendant remained impassive as the judge sentenced him to death.当法官宣布被告死刑时他始终毫无表情.His face remained impassive, so s...